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authorChris Pascoe <c.pascoe@itee.uq.edu.au>2006-08-10 03:17:42 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 12:30:32 -0300
commitfc3398d8b317bebe542f57c65572d9b9f52112f7 (patch)
tree070706e3b365a5b8bef9017bd66624c8aa814597 /drivers/media
parent8fb957841b2f4311e6418dcbef24564e4cebb87d (diff)
V4L/DVB (4496): Tuning tweaks for ZL10353
More register setup which improves the ZL10353's tuning characteristics. Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/zl10353.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index 84abbaf362f..0e9b59af271 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -140,6 +140,8 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
zl10353_single_write(fe, 0x5E, 0x00);
zl10353_single_write(fe, 0x65, 0x5A);
zl10353_single_write(fe, 0x66, 0xE9);
+ zl10353_single_write(fe, 0x6C, 0xCD);
+ zl10353_single_write(fe, 0x6D, 0x7E);
zl10353_single_write(fe, 0x62, 0x0A);
// if there is no attached secondary tuner, we call set_params to program
@@ -168,6 +170,7 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
// even if there isn't a PLL attached to the secondary bus
zl10353_write(fe, pllbuf, sizeof(pllbuf));
+ zl10353_single_write(fe, 0x5F, 0x13);
zl10353_single_write(fe, 0x70, 0x01);
udelay(250);
zl10353_single_write(fe, 0xE4, 0x00);